Hello, for about a month now I have had a burning vagina. I am 60 years old. This happened 5 days after I had unprotected sex. I am not sure if it is related. I have been to my internist and 2 ob/gyns. I have tested negative for any STD or UTI. Last visit to ob/gyn was 2 days ago. She is treating me for yeast, although I have no discharge and no odor... just burning. So far... no relief. The first ob/gyn suggested vagifem... and told me that this was part of post menopause... I am not certain of this. I am at my wits end. Any suggestions... has this ever happened to anyone else... what was the answer?